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41.
Chaya Gopalan Gowri M Hegade Tammi N Bay Shaun R Brown Michael R Talcott 《Contemporary topics in laboratory animal science》2005,44(1):7-10
Tribromoethanol typically is used alone as a general anesthetic agent for rodent surgeries. In the present study, the alpha2-adrenergic agonists xylazine and medetomidine were combined with tribromoethanol to examine their use as alternate and safe anesthetic regimes in rats. We also tested the effect of atipamezole, an alpha2-adrenergic antagonist, in reversing the anesthetic effect of the tribromoethanol-medetomidine combination. Male Sprague-Dawley rats were used to evaluate the effects of tribromoethanol (400 mg/kg intraperitoneally [i.p.]) or tribromoethanol (150 mg/kg) and medetomidine (0.5 mg/kg i.p.). Tribromoethanol (400 mg/kg)-treated rats were anesthetized for an average of 10 min, whereas rats that received tribromoethanol (150 mg/kg) and medetomidine (0.5 mg/kg) remained anesthetized for an average of 55 min. Recovery time was approximately 6 min for the tribromoethanol (400 mg/kg) group compared with 21 min for the animals that received tribromoethanol and medetomidine. In a second study, three groups of rats were given tribromoethanol (150 mg/kg) and medetomidine (0.5 mg/kg). Group 1 received atipamezole (an alpha2-antagonist; 2.5 mg/kg i.p.) 10 min after anesthetic induction, and group 2 received the same dosage at 20 min post-induction. Group 3 was allowed to recover without atipamezole treatment. The anesthetic effects in animals from groups 1 and 2 were reversed after administration of atipamezole, whereas group 3 remained anesthetized. This study demonstrates the safe and effective use of tribromoethanol-medetomidine as an anesthetic in the rat. 相似文献
42.
Laila Farhood Huda Zurayk Monique Chaya Fadia Saadeh Garbis Meshefedjian Thuraya Sidani 《Social science & medicine (1982)》1993,36(12)
This paper addresses the impact of war-related stressful life events on the health of families living through the war conditions prevailing in Lebanon for the past 12 years. Health outcome is represented by indicators of somatization, depression, psychological symptoms, interpersonal relations and marital relations. Associations are described between elements of war stress and the health outcome variables for mothers, fathers and adolescents in a sample of Beirut families. The role of the mediating factors of social support and social class is also discussed. 相似文献
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Hwang S Lefkowitz RA Landa J Zheng J Moskowitz CS Maybody M Hameed M Panicek DM 《AJR. American journal of roentgenology》2011,197(6):1417-1425
47.
Akin O Gultekin DH Vargas HA Zheng J Moskowitz C Pei X Sperling D Schwartz LH Hricak H Zelefsky MJ 《European radiology》2011,21(9):1970-1978
Objectives
To assess the incremental value of diffusion-weighted (DW-MRI) and dynamic contrast-enhanced MRI (DCE-MRI) to T2-weighted MRI (T2WI) in detecting locally recurrent prostate cancer after radiotherapy. 相似文献48.
49.
Danielle E. Whittaker Roberto Oleari Louise C. Gregory Polona Le Quesne-Stabej Hywel J. Williams GOSgene John G. Torpiano Nancy Formosa Mario J. Cachia Daniel Field Antonella Lettieri Louise A. Ocaka Alyssa J.J. Paganoni Sakina H. Rajabali Kimberley L.H. Riegman Lisa B. De Martini Taro Chaya Iain C.A.F. Robinson Takahisa Furukawa Anna Cariboni M. Albert Basson Mehul T. Dattani 《The Journal of clinical investigation》2021,131(24)
50.
Meredith Peddie Tessa Scott Chaya Ranasinghe Elizabeth Fleming Kirsten Webster Rachel Brown Lisa Houghton Jillian Haszard 《Nutrients》2022,14(3)
This study aimed to describe the intake and food sources of macronutrients in vegetarian and non-vegetarian adolescent females. Cross-sectional data was collected between February and September 2019. Adolescent females, aged 15 to 18 years old, were recruited throughout New Zealand. Intakes were assessed via two 24-h diet recalls, adjusted to represent usual intake using the multiple source method. Of the 254 participants, 38 self-identified as vegetarian. Vegetarians had similar carbohydrate and fat intakes compared to non-vegetarians; however, their protein intakes were 2.1% kJ lower (95% confidence interval (CI) −3.0 to −1.1%). Vegetarians also consumed 1.1% kJ less saturated fat (95% CI –2.1 to −0.1%), 1.3% kJ (95% CI 0.7 to 1.9) more polyunsaturated fat, and 5 g/day (95% CI 1.8 to 8.0) more fiber than non-vegetarians. When consumed, bread-based dishes and discretionary foods were the highest sources of energy, fat, and carbohydrate in both vegetarians and non-vegetarians. This suggests that some adolescents, including vegetarians, were obtaining high amounts of fat and carbohydrate from food groups associated with poorer dietary quality. We recommend further research to assess how the changing food environment is influencing vegetarian eating patterns and their associations with health outcomes in the wider population. 相似文献